#navigation {
  display: none;
}              

.printer_hide {
  display: none;
}              

.form_question {
  border: none;
}             

#page_content {
  width: 70%;
  margin: 0px;  
  padding: 0px;
}   

#content {
  width: 70%;  
  margin: 0px; 
  padding: 0px;
} 

#footer {
  display: none;
}
